[Chameleon-dev] [Bug 1815] New: The QuickZoom widget does not allow AUTO projections in the SRS

[bugzilla-daemon at bugzilla.maptools.org]

http://bugzilla.maptools.org/show_bug.cgi?id=1815

           Summary: The QuickZoom widget does not allow AUTO projections in
                    the SRS
           Product: Chameleon
           Version: 2.4
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: major
          Priority: P2
         Component: Widget
        AssignedTo: chameleon-dev at lists.maptools.org
        ReportedBy: jgrimes at gi.alaska.edu


I needed to use the AUTO 42003 orthographic projection but the QuickZoom widget
does not pass the projection to Mapserver.  I added the following code to the
widget to get it to work starting at line 228 of the code (right before the else):

                 elseif( strtoupper($aSRS[0]) == "AUTO" )
                        {
                        $oRect = ms_newrectobj ();

                        $aPixPos = explode(";", $aExtentSRS[0]);
                        $aPixMin = explode(",", $aPixPos[0]);
                        $aPixMax = explode(",", $aPixPos[1]);

                        $oRect->setextent($aPixMin[0],$aPixMin[1],
                              $aPixMax[0],$aPixMax[1]);

                        $this->moMapObject->oMap->setextent($oRect->minx,
$oRect->miny, $oRect->maxx, $oRect->maxy);

                        $this->ReprojectAuto($aExtentSRS[1]);
                        }


There is a comment in the code about processing AUTO projections, but because of
how the if statement is constructed, they will never be processed.



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